Home Company Products Equipments Quality Control Downloads News Contact
Bolted Mechanical fittings, Standard®
Bolted Mechanical fittings, SteelLock®
Junior Mechanical fittings, Standard®
Features and Benefit, Standard® Series
Parts and Material, Standard® Series
Coupling, Standard® Series
Elbow, Standard® Series
Elbow 45°,22.5°, Standard® Series
Tee, Standard® Series
Reducing Coupling, Standard® Series
Reducing Tee, Standard® Series
Scoket Nipple, Standard® Series
F-Socket Nipple, Standard® Series
Water Socket, Standard® Series
Socket Elbow, Standard® Series
Water Socket Elbow, Standard® Series
Nipple, Standard® Series
Cap, Standard® Series
Malleable Iron Threaded Pipe Fittings
Valves,Strainers and Meters
Surface Box and Manhole Covers
Auto Parts and Machine Parts

Qingdao Rockpower International Co., Ltd.

Add: 1506, Sino-Commerce Building, 100, Middle Hongkong Road, Qingdao, China
Tel: (0532)  8592-1910
Fax: (0532) 8592-1252
E-mail: rockson@rockpower.cn

Junior Mechanical fittings, Standard®
Parts and Material, Standard® Series
Parts and Material, Standard® Series
Type: Junior Mechanical fittings, Standard®
Name: Parts and Material, Standard® Series

The Standard Series of Junior Mechanical Fittings are manufactured in our own factories under quality management system in accordance with ISO 9001:2008.


Body and Caps

Malleable Cast Iron to BS 6681 Grade B32-10



EPDM:  to BS2494 type W&D

           Suitable for Potabale Water, Sewage and Chemicals (not suitable for Petroleum Products).

           Suitable Temperature Range: -40℃ to +90℃.

NBR:    to DIN3535-3

           Suitable for Natural Gas and Petroleum Products (not suitable for Potable Water).

           Suitable Temperature Range: -20℃ to +100℃.


Lock Rings

Acetal Copolymer (POM-K) Grade Celcon® M90 or equivalent.


Aluminium Die Casting to JIS H 5302: 2006 Grade ADC 5.



Acetal Copolymer (POM-K) Grade Celcon® M90 or equivalent.


Body and Nuts are Cathode Electrophoresis Coated in Epoxy Paint from PPG Industries followed by Epoxy Powder Coating in WRAS approved material for double protection. Thread in body and nuts is protected by Cathode Electrophoresis Coating against corrosion.

Coating Thickness for Cathode Electrophoresis:  ≥20μ

Coating Thickness for Epoxy Powder Coating:  ≥150μ


Qingdao Rockpower International Co.,  Ltd.  Tel.: (86 532)8592 1910,8592 1920 E-mail: rockson@rockpower.cn
Shandong ICP for 13022564 technical support:www.huaxiashangwu.com